538132320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:726

約数の個数: 288

約数和(自身を含む): 2044302624

約数和(自身を除く): 1506170304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 53, 55, 60, 66, 72, 80, 88, 90, 96, 99, 106, 110, 120, 132, 144, 159, 160, 165, 176, 180, 198, 212, 220, 240, 264, 265, 288, 318, 330, 352, 360, 396, 424, 440, 477, 480, 495, 528, 530, 583, 636, 641, 660, 720, 792, 795, 848, 880, 954, 990, 1056, 1060, 1166, 1272, 1282, 1320, 1440, 1584, 1590, 1696, 1749, 1760, 1908, 1923, 1980, 2120, 2332, 2385, 2544, 2564, 2640, 2915, 3168, 3180, 3205, 3498, 3816, 3846, 3960, 4240, 4664, 4770, 5088, 5128, 5247, 5280, 5769, 5830, 6360, 6410, 6996, 7051, 7632, 7692, 7920, 8480, 8745, 9328, 9540, 9615, 10256, 10494, 11538, 11660, 12720, 12820, 13992, 14102, 15264, 15384, 15840, 17490, 18656, 19080, 19230, 20512, 20988, 21153, 23076, 23320, 25440, 25640, 26235, 27984, 28204, 28845, 30768, 33973, 34980, 35255, 38160, 38460, 41976, 42306, 46152, 46640, 51280, 52470, 55968, 56408, 57690, 61536, 63459, 67946, 69960, 70510, 76320, 76920, 83952, 84612, 92304, 93280, 101919, 102560, 104940, 105765, 112816, 115380, 126918, 135892, 139920, 141020, 153840, 167904, 169224, 169865, 184608, 203838, 209880, 211530, 225632, 230760, 253836, 271784, 279840, 282040, 305757, 307680, 317295, 338448, 339730, 373703, 407676, 419760, 423060, 461520, 507672, 509595, 543568, 564080, 611514, 634590, 676896, 679460, 747406, 815352, 839520, 846120, 923040, 1015344, 1019190, 1087136, 1121109, 1128160, 1223028, 1269180, 1358920, 1494812, 1528785, 1630704, 1692240, 1868515, 2030688, 2038380, 2242218, 2446056, 2538360, 2717840, 2989624, 3057570, 3261408, 3363327, 3384480, 3737030, 4076760, 4484436, 4892112, 5076720, 5435680, 5605545, 5979248, 6115140, 6726654, 7474060, 8153520, 8968872, 9784224, 10153440, 11211090, 11958496, 12230280, 13453308, 14948120, 16307040, 16816635, 17937744, 22422180, 24460560, 26906616, 29896240, 33633270, 35875488, 44844360, 48921120, 53813232, 59792480, 67266540, 89688720, 107626464, 134533080, 179377440, 269066160, 538132320]

約数ペア:

[(1, 538132320), (2, 269066160), (3, 179377440), (4, 134533080), (5, 107626464), (6, 89688720), (8, 67266540), (9, 59792480), (10, 53813232), (11, 48921120), (12, 44844360), (15, 35875488), (16, 33633270), (18, 29896240), (20, 26906616), (22, 24460560), (24, 22422180), (30, 17937744), (32, 16816635), (33, 16307040), (36, 14948120), (40, 13453308), (44, 12230280), (45, 11958496), (48, 11211090), (53, 10153440), (55, 9784224), (60, 8968872), (66, 8153520), (72, 7474060), (80, 6726654), (88, 6115140), (90, 5979248), (96, 5605545), (99, 5435680), (106, 5076720), (110, 4892112), (120, 4484436), (132, 4076760), (144, 3737030), (159, 3384480), (160, 3363327), (165, 3261408), (176, 3057570), (180, 2989624), (198, 2717840), (212, 2538360), (220, 2446056), (240, 2242218), (264, 2038380), (265, 2030688), (288, 1868515), (318, 1692240), (330, 1630704), (352, 1528785), (360, 1494812), (396, 1358920), (424, 1269180), (440, 1223028), (477, 1128160), (480, 1121109), (495, 1087136), (528, 1019190), (530, 1015344), (583, 923040), (636, 846120), (641, 839520), (660, 815352), (720, 747406), (792, 679460), (795, 676896), (848, 634590), (880, 611514), (954, 564080), (990, 543568), (1056, 509595), (1060, 507672), (1166, 461520), (1272, 423060), (1282, 419760), (1320, 407676), (1440, 373703), (1584, 339730), (1590, 338448), (1696, 317295), (1749, 307680), (1760, 305757), (1908, 282040), (1923, 279840), (1980, 271784), (2120, 253836), (2332, 230760), (2385, 225632), (2544, 211530), (2564, 209880), (2640, 203838), (2915, 184608), (3168, 169865), (3180, 169224), (3205, 167904), (3498, 153840), (3816, 141020), (3846, 139920), (3960, 135892), (4240, 126918), (4664, 115380), (4770, 112816), (5088, 105765), (5128, 104940), (5247, 102560), (5280, 101919), (5769, 93280), (5830, 92304), (6360, 84612), (6410, 83952), (6996, 76920), (7051, 76320), (7632, 70510), (7692, 69960), (7920, 67946), (8480, 63459), (8745, 61536), (9328, 57690), (9540, 56408), (9615, 55968), (10256, 52470), (10494, 51280), (11538, 46640), (11660, 46152), (12720, 42306), (12820, 41976), (13992, 38460), (14102, 38160), (15264, 35255), (15384, 34980), (15840, 33973), (17490, 30768), (18656, 28845), (19080, 28204), (19230, 27984), (20512, 26235), (20988, 25640), (21153, 25440), (23076, 23320)]